Title:
ANGULAR SECONDARY BATTERY AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2018/062338
Kind Code:
A1
Abstract:
Provided is an angular secondary battery having high reliability. This angular secondary battery (20) is provided with: an electrode (3) including a positive electrode plate and a negative electrode plate; an angular exterior body (1) having an opening and receiving the electrode (3); and a sealing plate (2) which seals the opening of the angular exterior body (1). As a first insulating member, an inner insulating member (12) is disposed between the sealing plate (2) and a negative electrode collecting member (8), and is fixed to the sealing plate (2). A second insulating member (80) disposed between the sealing plate (2) and the electrode assembly (3) is connected to an inner insulating member (12) serving as the first insulating member.
Inventors:
WAKIMOTO RYOICHI
YAMADA HIROYUKI
YAMADA HIROYUKI
Application Number:
PCT/JP2017/035093
Publication Date:
April 05, 2018
Filing Date:
September 28, 2017
Export Citation:
Assignee:
SANYO ELECTRIC CO (JP)
International Classes:
H01M10/04; H01M50/176; H01M50/531; H01M50/55; H01M50/553; H01M50/586; H01M50/593
Domestic Patent References:
WO2014084088A1 | 2014-06-05 |
Foreign References:
JP2006100097A | 2006-04-13 | |||
JP2008066254A | 2008-03-21 | |||
US20120258356A1 | 2012-10-11 | |||
JP2015213043A | 2015-11-26 | |||
JP2004207089A | 2004-07-22 | |||
JP2015219982A | 2015-12-07 |
Attorney, Agent or Firm:
TOKUDA Yoshiaki et al. (JP)
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